Hi,
I'm trying to read a dataset column which is of type array of structType
using Java.
Can someone guide me for that column how can i read/iterate,update or
delete single or more than one elements of the array of a single row
efficiently.
Sample schema of that column is
root
|-- Person: array (nullable = true)
||-- element: struct (containsNull = true)
|||-- personName: string (nullable = true)
|||-- age: string (nullable = true)
|||-- address: string (nullable = true)
|||-- contact#: array (nullable = true)
||||-- element: string (containsNull = true)
Regards,
Ashmeet
